Sourcecodes - MP3-Informationen auslesen

Code:


#include <iostream>
#include <string>
#include <windows.h>

using namespace std;

struct ID3V1
{
char id[4];
char title[31];
char artist[31];
char album[31];
char year[5];
char comment[31];
char genre[2];
};
char *genres[] = 
{              
        "Blues",
        "Classic Rock",
        "Country",
        "Dance",
        "Disco",
        "Funk",
        "Grunge",
        "Hip-Hop",
        "Jazz",
        "Metal",
        "New Age",
        "Oldies",
        "Other",
        "Pop",
        "R&B",
        "Rap",
        "Reggae",
        "Rock",
        "Techno",
        "Industrial",
        "Alternative",
        "Ska",
        "Death Metal",
        "Pranks",
        "Soundtrack",
        "Euro-Techno",
        "Ambient",
        "Trip-Hop",
        "Vocal",
        "Jazz+Funk",
        "Fusion",
        "Trance",
        "Classical",
        "Instrumental",
        "Acid",
        "House",
        "Game",
        "Sound Clip",
        "Gospel",
        "Noise",
        "AlternRock",
        "Bass",
        "Soul",
        "Punk",
        "Space",
        "Meditative",
        "Instrumental Pop",
        "Instrumental Rock",
        "Ethnic",
        "Gothic",
        "Darkwave",
        "Techno-Industrial",
        "Electronic",
        "Pop-Folk",
        "Eurodance",
        "Dream",
        "Southern Rock",
        "Comedy",
        "Cult",
        "Gangsta",
        "Top 40",
        "Christian Rap",
        "Pop/Funk",
        "Jungle",
        "Native American",
        "Cabaret",
        "New Wave",
        "Psychadelic",
        "Rave",
        "Showtunes",
        "Trailer",
        "Lo-Fi",
        "Tribal",
        "Acid Punk",
        "Acid Jazz",
        "Polka",
        "Retro",
        "Musical",
        "Rock & Roll",
        "Hard Rock",
        "Folk",
        "Folk-Rock",
        "National Folk",
        "Swing",
        "Fast Fusion",
        "Bebob",
        "Latin",
        "Revival",
        "Celtic",
        "Bluegrass",
        "Avantgarde",
        "Gothic Rock",
        "Progressive Rock",
        "Psychedelic Rock",
        "Symphonic Rock",
        "Slow Rock",
        "Big Band",
        "Chorus",
        "Easy Listening",
        "Acoustic",
        "Humour",
        "Speech",
        "Chanson",
        "Opera",
        "Chamber Music",
        "Sonata",
        "Symphony",
        "Booty Bass",
        "Primus",
        "Porn Groove",
        "Satire",
        "Slow Jam",
        "Club",
        "Tango",
        "Samba",
        "Folklore",
        "Ballad",
        "Power Ballad",
        "Rhythmic Soul",
        "Freestyle",
        "Duet",
        "Punk Rock",
        "Drum Solo",
        "Acapella",
        "Euro-House",
        "Dance Hall"
};

int main()
{

  char szMP3File[] = "test.mp3\0";  //Name der MP3
  ID3V1 mp3_info;
  DWORD dwNumofBytes, dwFSize;


  HANDLE  hMP3File = CreateFile(szMP3File, GENERIC_READ, FILE_SHARE_READ,
  NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
  dwFSize = GetFileSize(hMP3File, NULL);

  SetFilePointer(hMP3File, -128, 0, FILE_END);

  ReadFile(hMP3File, mp3_info.id, 3, &dwNumofBytes, 0);

  if(!strstr(mp3_info.id, "TAG"))
  {
mp3_info.title[0] = '\0';
mp3_info.artist[0] = '\0';
mp3_info.album[0] = '\0';
mp3_info.year[0] = '\0';
mp3_info.comment[0] = '\0';
mp3_info.genre[0] = '\0';
CloseHandle(hMP3File);
return -1;
  }

ReadFile(hMP3File, mp3_info.title, 30, &dwNumofBytes, NULL);
ReadFile(hMP3File, mp3_info.artist, 30, &dwNumofBytes, NULL);
ReadFile(hMP3File, mp3_info.album, 30, &dwNumofBytes, NULL);
ReadFile(hMP3File, mp3_info.year, 4, &dwNumofBytes, NULL);
ReadFile(hMP3File, mp3_info.comment, 30, &dwNumofBytes, NULL);
ReadFile(hMP3File, &mp3_info.genre[0], 1, &dwNumofBytes, NULL);


mp3_info.album[30] = '\0';
mp3_info.artist[30] = '\0';
mp3_info.comment[30] = '\0';
mp3_info.genre[1] = '\0';
mp3_info.title[30] = '\0';
mp3_info.year[4] = '\0';

cout<<"MP3:       "<<szMP3File<<endl
    <<"Titel:     "<<mp3_info.title<<endl
    <<"Kuenstler: "<<mp3_info.artist<<endl
    <<"Album      "<<mp3_info.album<<endl
    <<"Jahr:      "<<mp3_info.year<<endl
    <<"Kommentar: "<<mp3_info.comment<<endl
    <<"Genre:     "<<genres[(int)mp3_info.genre[0]]<<endl;

cin.get();

return 0;
}